Gucci Women's GG 3739/S Black Floral Crystal/Gray Gradient Sunglasses (Fur Origin: ) Acetate frame Polycarbonate lens N 100% UV Protection coating Lens width: 55 millimeters Bridge: 19 millimeters Arm: 140 millimeters Spot clean Frame Material: Plastic Lens Material: Plastic Lens Width: 55mm Bridge: 19mm Arm: 140mm